2

2-9

Model B, D & E Series

ELECTRICAL

B / BSP

D / DSP

E / ESP

ENVIRONMENTAL (MIL-R-12934)

B / BSP

D / DSP

E / ESP

Resistance Range, Ohms

Standard Resistance Tolerance

Minimum Practical Resistance Tolerance

Independent Linearity

Input Voltage, Maximum (Not to Exceed Power Rating)

Power Rating, Watts (Derating to 0 at 85°C)

Dielectric Strength

Insulation Resistance, Minimum

Actual Electrical Travel, Nominal

End Voltage, Maximum

Temperature Cycling, -65° to +85°C

Low Temperature Exposure, 24 hrs. at -65°C

Minimum Practical Independent Linearity:

<100 Ohms

100 Ohms to 999 Ohms

≥1K Ohms

Noise:

500 Ohms, Maximum, RT =

250 Ohms, Maximum, RT =

Tap Tolerance:

±1.5°, RT =

±1.0°, RT =

Temperature Coefficient: 800ppm/°C, RT =

20ppm/°C, RT =

130ppm/°C, RT =

40 to 2 Meg

60 to 3.3 Meg

125 to 5.3 Meg

±5%

±5%

±5%

±1%

±1%

±1%

±0.50%

±0.50%

±0.50%

1,000Vdc

1,000Vdc

1,000Vdc

10 at 40°C

15 at 40°C

20 at 40°C

1,000V rms

1,000V rms

1,000V rms

100 Megohms

100 Megohms

100 Megohms

5,400° +4° -0°

9,000° +4° -0°

14,400° +4° -0°

<0.50% of Input Voltage <0.50% of Input Voltage

<0.50% of Input Voltage

±0.10%

±0.05%

±0.05%

±0.05%

±0.05%

±0.05%

±0.035%

±0.035%

±0.035%

≤8K

≤13K

≤30K

>8K

>13K

>30K

<70 Ohms

<100 Ohms

<150 Ohms

≥70 Ohms

≥100 Ohms

≥150 Ohms

40 Ohms to 265 Ohms

60 Ohms to 440 Ohms

125 Ohms to 700 Ohms

300 Ohms to 8K, >142K

500 Ohms to 13.5K, >230K 800 Ohms to 30K, >340K

8.6K to 128K

14K to 213K

34K to 340K

MODELS B, D & E

3-5/16” Diameter

Multiturn

Wirewound

Precision Potentiometer

5%

∆R

5%

∆R

5%

∆R

5%

∆R

5%

∆R

5%

∆R

15 TURN

25 TURN

40 TURN

15 TURN

25 TURN

40 TURN

Specifications subject to change without notice.